题目

一道主谓一致的英语题
what we are worrying about _____ her study and work.(be)
我们what引导的主语从句位句首时,主句谓语的单复数取决于表语,这是的表语是her study and work ,那么这里该用is还是are?

提问时间：2021-03-12

答案

填is.可改成：Her study and work is what we are worrying about ；her study and work是一个整体,用单数形式；若将 her study and work改为her study and her work,那么这道题就应该是填 are 了,说到底就是her study and work（单数）和her study and her work（复数）的区别.